US Patent Issued to CRYPTO LAB on June 9 for "Electric device and key switching method thereof" (South Korean Inventor)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,652,162, issued on June 9, was assigned to CRYPTO LAB INC. (Seoul, South Korea).

"Electric device and key switching method thereof" was invented by Youngjin Bae (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an electronic device. The electronic device includes: a memory in which an input encrypted message with dimension N is stored; and a processor configured to transform the input encrypted message with dimension N into an encrypted message with dimension N', perform linear transformation on the encrypted message with dimension N', and transform the encrypted message corresponding to a result value of the linear transfor...